(((((((8,5),15),((18,12),((((3,6),(11,20)),17),14))),10),(((19,1),9),13)),(2,7)),(16,4));
((((13,((2,9),(19,1))),(10,((((14,17),7),(12,18)),(15,(5,8))))),((11,20),(6,3))),(4,16));
((((10,(((8,5),15),(7,(18,12)))),((13,(14,17)),((1,19),(2,9)))),((6,3),(20,11))),(16,4));
((((10,((12,18),(5,(8,(15,16))))),((13,(14,17)),((2,9),(7,(1,19))))),((20,11),(3,6))),4);
(((((13,((14,10),17)),((7,1),9)),(((8,(16,15)),5),(12,18))),((20,11),(((6,19),3),2))),4);
((((9,((5,(8,(16,15))),(18,12))),(1,((17,(14,10)),(13,11)))),(20,(((6,19),3),(7,2)))),4);
((((8,(1,((10,17),(11,13)))),(9,((12,18),(5,(15,16))))),(20,(14,(((19,6),(3,7)),2)))),4);
